VENTS VUE P3B EC heat recovery air handling units
- Description
- Modifications
- Capacity diagram
- Downloads
- Designation key
- Video
- Accessories
Description
Description
APPLICATION
- The air handling units VUE P3B EC are the fully-featured ventilation units that ensure air filtration, fresh air supply and stale air extract.
- During the operation process the extract air heat is transferred to the supply air through the high-efficiency plate heat exchanger.
- Compatible with round Ø100 or 150 mm air ducts.
DESIGN
- The casing is made of polymer-coated steel panels, internally filled with polyurethane foam layer 5 or 10 mm (depending on the modification) for heat- and sound-insulation.
- This service panel is used to access the filters and the heat exchanger for maintenance operations.
- The spigots are located at the sides of the unit and are equipped with rubber seals for airtight connection to the air ducts.
- The casing is equipped with fixing brackets to suspend the unit to the ceiling.
FANS
- High-efficient electronically-commutated (EC) motors with an external motor.
- The VUE 100 P3B EC A14, VUE 150 P3B EC A14 and VUE 250 P3B EC A14 are equipped with centrifugal impellers with forward curved blades.
- The VUE 350 P3B EC A14 are equipped with centrifugal impellers with backward curved blades.
- These state-of-the-art motors are the most advanced solution in energy efficiency today.
- EC motors are characterised with high performance and optimum control across the entire speed range.
- In addition to that, the efficiency of the electronically commutated motor reaches very impressive levels of up to 90 %.
HEAT RECOVERY
- Plate enthalpy cross-flow heat exchanger made of polymerized cellulose with heat recovery efficiency up to 85 %.
- The applied heat exchanger enables not only heat but also humidity recovery, which helps maintaining a defined humidity level.
- In warm seasons the heat exchanger operates to cool down and dehumidify the supply air.
- In cold seasons the heat exchanger operates to warm up supply air and humidify it.
- Water vapour from the humid extract air is condensed and absorbed by the heat exchanger plates.
- The recovered humidity and heat are transferred to the supply air flow.
- The air streams are fully separated within the heat exchanger and the microbes and smells are isolated.

INSTALLATION
- Due to a low casing height the air handling units are a perfect solution for space-restricted installation above suspended ceilings.
- The unit mounting position must provide access for service maintenance.
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BYPASS
- The units are equipped with a bypass for summer ventilation (air cooling by the cool air from outside).
AIR FILTRATION
- Two built-in panel filters with filtering class G4 and F8 provide efficient supply air filtration.
- Extract air is cleaned by the built-in G4 filter.

CONTROL AND AUTOMATION
- The VENTS VUE P3B EC A14 units have an integrated automation system with a wall-mounted control panel A14 with a LED indication.
- The units are equipped with a USB connector (Type B) and can be connected to a PC for configuring the advanced settings in a special software.

- The standard delivery set includes a 10 m cable for connection of the unit to the control panel.
A14 automation functions:
- Turning the unit on/off.
- Unit performance control (selection of Low, Medium or High speed).
- Bypass damper opening and closing for summer ventilation.
- Alarm indication.
- Filter replacement notification.
Additional functions of the A14 automation with installed software
- Fan speed adjustment from 0 to 100 %.
- Each speed is individually adjusted for the supply and the extract fans.
- Operation control on feedback from the HV-2 duct humidity sensor (to be ordered separately).
- Unit operation setting according to the external relay (to be ordered separately).
- Temperature setting for heat exchanger freeze protection system activation.
- Control and operation adjustment of the filter maintenance timer.
- Error code indication.
- Software version upgrading.
- External relay, bypass and humidity control.
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APPLICATION |
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Capacity diagram
Capacity diagram
Designation key
Designation key
Series |
Rated air flow [m³/h] |
Mounting type |
Casing modification |
Bypass |
Motor type |
Control panel |
VENTS VUE |
100; 150; 250; 350 |
P: suspended |
З: low-profile unit |
B: integrated bypass |
ЕС: synchronous electronically commutated motor |
А14 |